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2,464
RESULTS

Media Type
1
collections
2,304
texts
93
movies
58
audio
7
data
1
images
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Topics & Subjects
1,022
Petroleum
938
Petroleum industry and trade
653
Natural gas
101
DTIC Archive
97
petroleum
90
Petroleum engineering
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Collection
1,621
American Libraries
517
Montana State Library
372
Canadian Libraries
329
University of Alberta Libraries
284
Government of Alberta Publications Collection
260
University of Illinois Urbana-Champaign
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Creator
243
montana. oil and gas conservation commission
197
montana. board of oil and gas conservation
169
alberta. energy resources conservation board
101
defense technical information center
57
bell, alfred hannam, 1895-
45
eric
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Language
2,315
English
9
German
7
Spanish
5
Dutch
5
French
2
Arabic
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